Fragrance Load Calculator
Calculate the exact amount of fragrance oil needed for your candle based on wax weight and desired fragrance percentage.
Inputs
oz
%
%
Results
Fragrance Oil Needed
0.56 oz
Fragrance Oil15.9 g
Total Batch Weight7.56 oz
Over Max Load By0%
FO Cost (~$10/oz)$5.60
Candles per 1 oz Bottle1
How to Use This Calculator
- Enter wax weight in ounces and fragrance percentage you want to use.
- Set max safe load percentage (check your wax supplier's specification).
- Review Fragrance Oil Needed (oz and grams), Total Batch Weight, and whether you are Over Max Load.
- Never exceed the max fragrance load — oversaturation causes seeping, poor throw, or fire hazards.
How the result changes with Wax Weight
| Wax Weight | Fragrance Oil Needed |
|---|---|
| 51 | 4.08 oz |
| 176 | 14.08 oz |
| 325 | 26 oz |
| 450 | 36 oz |
What each input means
- Wax Weight
- Weight of melted wax in ounces. Use the candle wax calculator if you need to convert from container volume.
- Fragrance Percentage
- Desired fragrance load as a percentage of wax weight. 6-10% is the sweet spot for most waxes.
- Max Safe Load
- Maximum fragrance load your wax can hold. Soy ~10%, Paraffin ~12%, Coconut ~8%. Exceeding causes sweating/seepage.
How this is calculated
Worked example, using the default values
- Identify Input ParametersWax Weight = 7, Fragrance Percentage = 8, Max Safe Load = 10 = 3 input(s) provided
- Calculate Fragrance Oil NeededFragrance Oil Needed0.56 = 0.56
- Calculate Fragrance OilFragrance Oil15.9 = 15.9
- Calculate Total Batch WeightTotal Batch Weight7.56 = 7.56
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